/Engine/Source/Editor/Kismet/Public/BlueprintDragDropMenuItem.h
Retrieves the icon brush for this menu entry (to be displayed alongside in the menu).
An slate brush to be used for this menu item in the action menu.
[FSlateBrush](API\Runtime\SlateCore\Styling\FSlateBrush) const * GetMenuIcon ( [FSlateColor](API\Runtime\SlateCore\Styling\FSlateColor) & ColorOut )